Electronic cigarette



FIG. 1 is a front view of an electronic cigarette;

FIG. 2 is a rear view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a second side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is a rear perspective view thereof.

The broken lines shown in the drawings illustrate portions of theelectronic cigarette that form no part of the claimed design.

CLAIM The ornamental design for an electronic cigarette, as shown anddescribed.